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Guides from the NOC

Written from running the hardware — what breaks, why, and the command that fixes it.

8 posts matching “htaccess” in Troubleshooting · Clear

Troubleshooting Broken .htaccess File: How to Find, Fix, and Rebuild It Safely

A corrupted .htaccess file can take your whole site down with no error message. Learn how to isolate it, fix common syntax mistakes, and rebuild it safely.

30 July 2026 · 6 min · 18 views
Troubleshooting Leverage Browser Caching: Fix That PageSpeed Warning

Still failing 'leverage browser caching' in PageSpeed or GTmetrix? Set Cache-Control and Expires headers correctly on cPanel and VPS hosting - step by step.

20 August 2026 · 6 min · 13 views
Troubleshooting AI Crawlers Overloading Your Server? How to Block Them

AI bots like GPTBot, ClaudeBot, and Bytespider spiking your server load or bandwidth? Learn how to block them via robots.txt, .htaccess, or Cloudflare.

4 August 2026 · 6 min · 20 views
Troubleshooting 403 Forbidden Error: Causes and How to Fix It

Getting a 403 Forbidden error? Learn every real cause - ModSecurity, hotlink protection, IP blocks, CDN rules, permissions - and how to fix each one.

28 July 2026 · 7 min · 26 views
Troubleshooting 404 Not Found Error: Causes and How to Fix It

Getting a 404 Not Found error on your site? Learn the real causes - deleted pages, broken rewrite rules, DNS mixups - and how to fix each one fast.

20 July 2026 · 6 min · 23 views
Troubleshooting 405 Method Not Allowed Error: Causes and How to Fix It

Getting a 405 Method Not Allowed error on your site or API? Learn which layer - Apache, Nginx, Cloudflare, or WordPress - is blocking the request and fix it.

16 July 2026 · 7 min · 37 views
Troubleshooting Redirect Loop (ERR_TOO_MANY_REDIRECTS): Causes & Fix

Site stuck in a redirect loop or showing ERR_TOO_MANY_REDIRECTS? Learn the real causes - SSL mode, .htaccess, WordPress URLs - and fix each one step by step.

13 July 2026 · 5 min · 34 views
Troubleshooting 500 Internal Server Error: Common Causes and How to Fix It

Seeing a 500 Internal Server Error? Learn the real causes - .htaccess, PHP limits, plugin conflicts, mod_security - and fix each one step by step.

12 July 2026 · 6 min · 26 views